The sons of Amram: Aaron and Moses. Aaron was set apart, he and his descendants forever, to consecrate the most holy things, to offer sacrifices before the LORD, to minister before him and to pronounce blessings in his name forever.
NIV
The sons of Amram: Aaron and Moses. Aaron was set apart to sanctify him as most holy and to consecrate the most holy things, that he and his sons forever might burn incense before the Lord, minister to Him, and bless in His name [and the character which that name denotes] forever.
AMP
The sons of Amram; Aaron and Moses: and Aaron was separated, that he should sanctify the most holy things, he and his sons for ever, to burn incense before the LORD, to minister unto him, and to bless in his name for ever.
KJV
He tells them what they have done – that they have sinned arrogantly.
NIV
Then He shows to them [the true character of] their deeds and their transgressions, that they have acted arrogantly [with presumption and self-sufficiency].
AMP
Then he sheweth them their work, and their transgressions that they have exceeded.
KJV
I am your servant; give me discernment that I may understand your statutes.
NIV
I am Your servant; give me understanding (discernment and comprehension), that I may know (discern and be familiar with the character of) Your testimonies.
AMP
I am thy servant; give me understanding, that I may know thy testimonies.
KJV